aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/dm816x.dtsi
blob: d98d0f7de380d95d956aa6826dd626c53d500be7 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
/*
 * This file is licensed under the terms of the GNU General Public License
 * version 2.  This program is licensed "as is" without any warranty of any
 * kind, whether express or implied.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/omap.h>

#include "skeleton.dtsi"

/ {
	compatible = "ti,dm816";
	interrupt-parent = <&intc>;

	aliases {
		i2c0 = &i2c1;
		i2c1 = &i2c2;
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		ethernet0 = &eth0;
		ethernet1 = &eth1;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu@0 {
			compatible = "arm,cortex-a8";
			device_type = "cpu";
			reg = <0>;
		};
	};

	pmu {
		compatible = "arm,cortex-a8-pmu";
		interrupts = <3>;
	};

	/*
	 * The soc node represents the soc top level view. It is used for IPs
	 * that are not memory mapped in the MPU view or for the MPU itself.
	 */
	soc {
		compatible = "ti,omap-infra";
		mpu {
			compatible = "ti,omap3-mpu";
			ti,hwmods = "mpu";
		};
	};

	/*
	 * XXX: Use a flat representation of the dm816x interconnect.
	 * The real dm816x interconnect network is quite complex. Since
	 * it will not bring real advantage to represent that in DT
	 * for the moment, just use a fake OCP bus entry to represent
	 * the whole bus hierarchy.
	 */
	ocp {
		compatible = "ti,omap3-l3-smx", "simple-bus";
		reg = <0x44000000 0x10000>;
		interrupts = <9 10>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		ti,hwmods = "l3_main";

		prcm: prcm@48180000 {
			compatible = "ti,dm816-prcm";
			reg = <0x48180000 0x4000>;

			prcm_clocks: clocks {
				#address-cells = <1>;
				#size-cells = <0>;
			};

			prcm_clockdomains: clockdomains {
			};
		};

		scrm: scrm@48140000 {
			compatible = "ti,dm816-scrm", "simple-bus";
			reg = <0x48140000 0x21000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x48140000 0x21000>;

			dm816x_pinmux: pinmux@800 {
				compatible = "pinctrl-single";
				reg = <0x800 0x50a>;
				#address-cells = <1>;
				#size-cells = <0>;
				pinctrl-single,register-width = <16>;
				pinctrl-single,function-mask = <0xf>;
			};

			/* Device Configuration Registers */
			scm_conf: syscon@600 {
				compatible = "syscon";
				reg = <0x600 0x110>;
				#address-cells = <1>;
				#size-cells = <1>;
			};

			scrm_clocks: clocks {
				#address-cells = <1>;
				#size-cells = <0>;
			};

			scrm_clockdomains: clockdomains {
			};
		};

		edma: edma@49000000 {
			compatible = "ti,edma3";
			ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2", "tptc3";
			reg =   <0x49000000 0x10000>,
			        <0x44e10f90 0x40>;
			interrupts = <12 13 14>;
			#dma-cells = <1>;
		};

		elm: elm@48080000 {
			compatible = "ti,816-elm";
			ti,hwmods = "elm";
			reg = <0x48080000 0x2000>;
			interrupts = <4>;
		};

		gpio1: gpio@48032000 {
			compatible = "ti,omap3-gpio";
			ti,hwmods = "gpio1";
			reg = <0x48032000 0x1000>;
			interrupts = <97>;
		};

		gpio2: gpio@4804c000 {
			compatible = "ti,omap3-gpio";
			ti,hwmods = "gpio2";
			reg = <0x4804c000 0x1000>;
			interrupts = <99>;
		};

		gpmc: gpmc@50000000 {
			compatible = "ti,am3352-gpmc";
			ti,hwmods = "gpmc";
			reg = <0x50000000 0x2000>;
			#address-cells = <2>;
			#size-cells = <1>;
			interrupts = <100>;
			gpmc,num-cs = <6>;
			gpmc,num-waitpins = <2>;
		};

		i2c1: i2c@48028000 {
			compatible = "ti,omap4-i2c";
			ti,hwmods = "i2c1";
			reg = <0x48028000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <70>;
			dmas = <&edma 58 &edma 59>;
			dma-names = "tx", "rx";
		};

		i2c2: i2c@4802a000 {
			compatible = "ti,omap4-i2c";
			ti,hwmods = "i2c2";
			reg = <0x4802a000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <71>;
			dmas = <&edma 60 &edma 61>;
			dma-names = "tx", "rx";
		};

		intc: interrupt-controller@48200000 {
			compatible = "ti,dm816-intc";
			interrupt-controller;
			#interrupt-cells = <1>;
			reg = <0x48200000 0x1000>;
		};

		mailbox: mailbox@480c8000 {
			compatible = "ti,omap4-mailbox";
			reg = <0x480c8000 0x2000>;
			interrupts = <77>;
			ti,hwmods = "mailbox";
			ti,mbox-num-users = <4>;
			ti,mbox-num-fifos = <12>;
			mbox_dsp: mbox_dsp {
				ti,mbox-tx = <3 0 0>;
				ti,mbox-rx = <0 0 0>;
			};
		};

		mdio: mdio@4a100800 {
			compatible = "ti,davinci_mdio";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x4a100800 0x100>;
			ti,hwmods = "davinci_mdio";
			bus_freq = <1000000>;
			phy0: ethernet-phy@0 {
				reg = <1>;
			};
			phy1: ethernet-phy@1 {
				reg = <2>;
			};
		};

		eth0: ethernet@4a100000 {
			compatible = "ti,dm816-emac";
			ti,hwmods = "emac0";
			reg = <0x4a100000 0x800
			       0x4a100900 0x3700>;
			clocks = <&sysclk24_ck>;
			syscon = <&scm_conf>;
			ti,davinci-ctrl-reg-offset = <0>;
			ti,davinci-ctrl-mod-reg-offset = <0x900>;
			ti,davinci-ctrl-ram-offset = <0x2000>;
			ti,davinci-ctrl-ram-size = <0x2000>;
			interrupts = <40 41 42 43>;
			phy-handle = <&phy0>;
		};

		eth1: ethernet@4a120000 {
			compatible = "ti,dm816-emac";
			ti,hwmods = "emac1";
			reg = <0x4a120000 0x4000>;
			clocks = <&sysclk24_ck>;
			syscon = <&scm_conf>;
			ti,davinci-ctrl-reg-offset = <0>;
			ti,davinci-ctrl-mod-reg-offset = <0x900>;
			ti,davinci-ctrl-ram-offset = <0x2000>;
			ti,davinci-ctrl-ram-size = <0x2000>;
			interrupts = <44 45 46 47>;
			phy-handle = <&phy1>;
		};

		mcspi1: spi@48030000 {
			compatible = "ti,omap4-mcspi";
			reg = <0x48030000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <65>;
			ti,spi-num-cs = <4>;
			ti,hwmods = "mcspi1";
			dmas = <&edma 16 &edma 17
				&edma 18 &edma 19>;
			dma-names = "tx0", "rx0", "tx1", "rx1";
		};

		mmc1: mmc@48060000 {
			compatible = "ti,omap4-hsmmc";
			reg = <0x48060000 0x11000>;
			ti,hwmods = "mmc1";
			interrupts = <64>;
			dmas = <&edma 24 &edma 25>;
			dma-names = "tx", "rx";
		};

		timer1: timer@4802e000 {
			compatible = "ti,dm816-timer";
			reg = <0x4802e000 0x2000>;
			interrupts = <67>;
			ti,hwmods = "timer1";
			ti,timer-alwon;
		};

		timer2: timer@48040000 {
			compatible = "ti,dm816-timer";
			reg = <0x48040000 0x2000>;
			interrupts = <68>;
			ti,hwmods = "timer2";
		};

		timer3: timer@48042000 {
			compatible = "ti,dm816-timer";
			reg = <0x48042000 0x2000>;
			interrupts = <69>;
			ti,hwmods = "timer3";
		};

		timer4: timer@48044000 {
			compatible = "ti,dm816-timer";
			reg = <0x48044000 0x2000>;
			interrupts = <92>;
			ti,hwmods = "timer4";
		};

		timer5: timer@48046000 {
			compatible = "ti,dm816-timer";
			reg = <0x48046000 0x2000>;
			interrupts = <93>;
			ti,hwmods = "timer5";
		};

		timer6: timer@48048000 {
			compatible = "ti,dm816-timer";
			reg = <0x48048000 0x2000>;
			interrupts = <94>;
			ti,hwmods = "timer6";
		};

		timer7: timer@4804a000 {
			compatible = "ti,dm816-timer";
			reg = <0x4804a000 0x2000>;
			interrupts = <95>;
			ti,hwmods = "timer7";
		};

		uart1: uart@48020000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart1";
			reg = <0x48020000 0x2000>;
			clock-frequency = <48000000>;
			interrupts = <72>;
			dmas = <&edma 26 &edma 27>;
			dma-names = "tx", "rx";
		};

		uart2: uart@48022000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart2";
			reg = <0x48022000 0x2000>;
			clock-frequency = <48000000>;
			interrupts = <73>;
			dmas = <&edma 28 &edma 29>;
			dma-names = "tx", "rx";
		};

		uart3: uart@48024000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart3";
			reg = <0x48024000 0x2000>;
			clock-frequency = <48000000>;
			interrupts = <74>;
			dmas = <&edma 30 &edma 31>;
			dma-names = "tx", "rx";
		};

		/* NOTE: USB needs a transceiver driver for phys to work */
		usb: usb_otg_hs@47401000 {
			compatible = "ti,am33xx-usb";
			reg = <0x47401000 0x400000>;
			ranges;
			#address-cells = <1>;
			#size-cells = <1>;
			ti,hwmods = "usb_otg_hs";

			usb0: usb@47401000 {
				compatible = "ti,musb-am33xx";
				reg = <0x47401400 0x400
				       0x47401000 0x200>;
				reg-names = "mc", "control";
				interrupts = <18>;
				interrupt-names = "mc";
				dr_mode = "otg";
				mentor,multipoint = <1>;
				mentor,num-eps = <16>;
				mentor,ram-bits = <12>;
				mentor,power = <500>;
			};

			usb1: usb@47401800 {
				compatible = "ti,musb-am33xx";
				status = "disabled";
				reg = <0x47401c00 0x400
				       0x47401800 0x200>;
				reg-names = "mc", "control";
				interrupts = <19>;
				interrupt-names = "mc";
				dr_mode = "otg";
				mentor,multipoint = <1>;
				mentor,num-eps = <16>;
				mentor,ram-bits = <12>;
				mentor,power = <500>;
			};
		};

		wd_timer2: wd_timer@480c2000 {
			compatible = "ti,omap3-wdt";
			ti,hwmods = "wd_timer";
			reg = <0x480c2000 0x1000>;
			interrupts = <0>;
		};
	};
};

#include "dm816x-clocks.dtsi"